Chapter One　Introduction to C（引言）1
1.1　Brief history of C（C 語(yǔ)言簡(jiǎn)史）1
1.2　Why programmers use C（為什么程序員愛(ài)用C語(yǔ)言）1
1.2.1　C is portable1
1.2.2　C is a structured programming language2
1.2.3　C is efficient2
1.2.4　C is flexible2
1.2.5　C is powerful2
1.2.6　C is concise3
1.3　Developing a C program（開(kāi)發(fā)C 程序）3
1.4　Suggestions for learning C programming（學(xué)習(xí)C 語(yǔ)言程序設(shè)計(jì)的建議）4
Chapter Two　C Data Types（C數(shù)據(jù)類型）6
2.1　Constants（常量）6
2.2　Variables（變量）6
2.3　Simple output to the screen（簡(jiǎn)單的屏幕輸出）8
2.4　Comments（注釋）9
2.5　Data types（數(shù)據(jù)類型）10
2.5.1　Short integer data types10
2.5.2　Long integer data types11
2.5.3　Unsigned integer data types11
2.5.4　Double floating-point data type11
2.6　Data type sizes（數(shù)據(jù)類型的大�。�11
Programming pitfalls13
Quick syntax reference13
Exercises14
Chapter Three　Simple Arithmetic Operations and Expressions（簡(jiǎn)單的算術(shù)運(yùn)算和表達(dá)式）16
3.1　C operators（C 運(yùn)算符）16
3.1.1　The assignment operator16
3.1.2　Arithmetic operators17
3.1.3　Increment and decrement operators19
3.1.4　Combined operators21
3.2　Operator precedence（運(yùn)算符優(yōu)先級(jí)）22
3.3　Type conversions and casts（類型轉(zhuǎn)換與強(qiáng)制類型轉(zhuǎn)換）24
Programming pitfalls26
Quick syntax reference27
Exercises27
Chapter Four　Keyboard Input and Screen Output（鍵盤(pán)輸入和屏幕輸出）30
4.1　Simple keyboard input（簡(jiǎn)單的鍵盤(pán)輸入）30
4.2　Using a width and precision specification in printf()
［在函數(shù)printf( )中使用域?qū)捄途�度說(shuō)明］31
4.3　Single-character input and output（單個(gè)字符的輸入和輸出）33
Programming pitfalls35
Quick syntax reference35
Exercises36
Chapter Five　Control Statements: if and switch（控制語(yǔ)句：if 和switch）38
5.1　The if statement（if 語(yǔ)句）38
5.2　The if-else statement（if-else 語(yǔ)句）39
5.3　Logical operators（邏輯運(yùn)算符）41
5.4　Nested if statements（嵌套的if 語(yǔ)句）42
5.5　The switch statement（switch 語(yǔ)句）44
5.6　The conditional operator ?:（條件運(yùn)算符）46
Programming pitfalls47
Quick syntax reference48
Exercises48
Chapter Six　Iterative Control Statements: while, do-while, and for
　　　　 （循環(huán)控制語(yǔ)句：while、do-while和for）51
6.1　The while statement（while 語(yǔ)句）51
6.2　The do-while loop（do-while 循環(huán)）52
6.3　The for statement（for 語(yǔ)句）54
6.4　Nested loops（嵌套的循環(huán)）56
Programming pitfalls58
Quick syntax reference59
Exercises59
Chapter Seven　Arrays（數(shù)組）61
7.1　Introduction to arrays（引言）61
7.2　Initialising arrays（數(shù)組初始化）66
7.3　Two-dimensional arrays（二維數(shù)組）67
7.4　Initialising two-dimensional arrays（二維數(shù)組的初始化）68
7.5　Multi-dimensional arrays（多維數(shù)組）69
Programming pitfalls70
Quick syntax reference70
Exercises70
Chapter Eight　Pointers（指針）73
8.1　Variable addresses（變量的地址）73
8.2　Pointer variables（指針變量）74
8.3　The dereference operator *（解引用運(yùn)算符*）75
8.4　Why use pointers? （為什么使用指針）76
Programming pitfalls77
Quick syntax reference77
Exercises77
Chapter Nine　Pointers and Arrays（指針和數(shù)組）79
9.1　Pointers and one-dimensional arrays（指針和一維數(shù)組）79
9.2　Pointers and multi-dimensional arrays（指針和多維數(shù)組）81
9.3　Dynamic memory allocation（動(dòng)態(tài)內(nèi)存分配）82
9.3.1　The malloc() function82
9.3.2　The calloc() function85
9.3.3　The realloc() function86
9.3.4　Allocating memory for multi-dimensional arrays87
Programming pitfalls90
Quick syntax reference90
Exercises90
Chapter Ten　Strings（字符串）93
10.1　String literals（字符串）93
10.2　Long character strings（長(zhǎng)字符串）94
10.3　Strings and arrays（字符串和數(shù)組）94
10.4　Displaying a string（顯示一個(gè)字符串）95
10.5　The puts() function［puts( )函數(shù)］97
10.6　The gets() function［gets( )函數(shù)］98
10.7　Accessing individual characters of a string（訪問(wèn)字符串中的單個(gè)字符）99
10.8　Assigning a string to a pointer （用字符串為字符指針賦值）100
10.9　String functions（字符串處理函數(shù)）101
10.9.1　Finding the length of a string101
10.9.2　Copying a string102
10.9.3　String concatenation102
10.9.4　Comparing strings102
10.9.5　Other string functions103
10.10 Converting numeric strings to numbers （數(shù)值字符串向數(shù)值的轉(zhuǎn)換）103
10.11 Arrays of strings（字符串?dāng)?shù)組）105
Programming pitfalls108
Quick syntax reference109
Exercises109
Chapter Eleven　Functions（函數(shù)）112
11.1　Introduction（引言）112
11.2　Function arguments（函數(shù)參數(shù)）114
11.3　Returning a value from a function （從函數(shù)返回一個(gè)值）116
11.4　Passing arguments by value （按值傳參）118
11.5　Passing arguments by reference（按引用傳參）119
11.6　Changing arguments in a function （在函數(shù)中改變實(shí)參的值）120
11.7　Passing a one-dimensional array to a function （向函數(shù)傳遞一維數(shù)組）121
11.8　Passing a multi-dimensional array to a function （向函數(shù)傳遞多維數(shù)組）123
11.9　Storage classes（變量的存儲(chǔ)類型）124
11.9.1　auto124
11.9.2　static125
11.9.3　extern126
11.9.4　register128
11.10 Command line arguments （命令行參數(shù)）128
11.11 Mathematical functions（數(shù)學(xué)函數(shù)）130
11.11.1　Some commonly used trigonometric functions130
11.11.2　Other common mathematical functions131
11.11.3　Pseudo-random number functions132
11.11.4　Some time-related functions132
11.12 Recursion133
Programming pitfalls136
Quick syntax reference137
Exercises137
Chapter Twelve　Structures（結(jié)構(gòu)體）141
12.1　Defining a structure（定義結(jié)構(gòu)體）141
12.2　Pointers to structures（結(jié)構(gòu)體指針）144
12.3　Initialising a structure variable （結(jié)構(gòu)體變量的初始化）145
12.4　Passing a structure to a function （向函數(shù)傳遞結(jié)構(gòu)體變量）147
12.5　Nested structures（嵌套的結(jié)構(gòu)體）149
12.6　Including a structure template from a file （從文件中引用結(jié)構(gòu)體模板）150
12.7　The typedef statement （typedef 語(yǔ)句）151
12.8　Arrays of structures（結(jié)構(gòu)體數(shù)組）152
12.9　Enumerated data types（枚舉數(shù)據(jù)類型）158
Programming pitfalls160
Quick syntax reference161
Exercises162
Chapter Thirteen　File Input and Output（文件的輸入和輸出）165
13.1　Binary and ASCII (text) files ［二進(jìn)制文件和ASCII（文本）文件］165
13.2　Opening and closing files （文件的打開(kāi)和關(guān)閉）166
13.3　Reading a character from a file using fgetc()
　　 ［使用函數(shù)fgetc( )從文件中讀字符］168
13.4　Writing a character to a file using fputc()
　　　［使用函數(shù)fputc( )向文件中寫(xiě)字符］170
13.5　Reading a string of characters from a file using fgets()
　　�。凼褂煤瘮�(shù)fgets( )從文件中讀字符串］171
13.6　Writing a string of characters to a file using fputs()
　　　［使用函數(shù)fputs( )向文件中寫(xiě)字符串］172
13.7　Formatted input-output to a file using fscanf() and fprintf()173
　　�。凼褂煤瘮�(shù)fscanf( )和fprintf( )進(jìn)行文件的格式化讀寫(xiě)］173
13.8　The standard files（標(biāo)準(zhǔn)文件）174
13.9　Block input-output using fread() and fwrite()175
　　　［使用函數(shù)fread( )和fwrite( )進(jìn)行塊讀寫(xiě)］175
13.10 Rewinding a file using rewind()［使用函數(shù)rewind( )對(duì)文件重定位］177
13.11 Random access of files using fseek() ［使用函數(shù)fseek( )隨機(jī)訪問(wèn)文件］179
13.12 Finding the position in a file using ftell()
　　�。凼褂煤瘮�(shù)ftell( )查找文件的當(dāng)前位置］184
13.13 Deleting a file using remove()［使用函數(shù)remove( )刪除文件］184
Programming pitfalls185
Quick syntax reference186
Exercises187
Chapter Fourteen　The C Preprocessor（C編譯預(yù)處理）190
14.1　Including files（包含文件）190
14.2　Defining macros（定義宏）191
14.3　Macro parameters（帶參數(shù)的宏）192
14.4　Macros and functions（宏和函數(shù)）194
14.5　Some useful macros（一些有用的宏）195
14.6　Conditional directive